A. 正确 B. 错误
A. 粘温性能 B. 安全性能 C. 雾化质量 D. 安定性能
A. 喷射性呕吐 B. 意识障碍加剧 C. 脉搏呼吸加快 D. 血压进行性增高 E. 瞳孔不等大
A. Only when there is a chance of their being seen by rescue vessels B. At half-hour intervals C. At one-hour intervals D. Immediately upon abandoning the vessel